Commodity&colon; Reverse U type ornamental fence that appearance is similar to N&period; S0 it is called N type ornamental fenceMaterial&colon; Square pipe material&comma; rectangle pipe material&comma; round steel&period; Structure&colon; Reverse U type ornamental fence is made of Reverse U type about quantity N and connecting with both edge post and bottom horizontal brace&period; And it is usually fixed by cast based or precut pouring